# -*- text -*- # # Copyright (c) 2004-2005 The Trustees of Indiana University and Indiana # University Research and Technology # Corporation. All rights reserved. # Copyright (c) 2004-2005 The University of Tennessee and The University # of Tennessee Research Foundation. All rights # reserved. # Copyright (c) 2004-2005 High Performance Computing Center Stuttgart, # University of Stuttgart. All rights reserved. # Copyright (c) 2004-2005 The Regents of the University of California. # All rights reserved. # Copyright (c) 2007-2011 Cisco Systems, Inc. All rights reserved. # $COPYRIGHT$ # # Additional copyrights may follow # # $HEADER$ # # This is the US/English general help file for Open MPI. # [mpi_init:startup:internal-failure] It looks like %s failed for some reason; your parallel process is likely to abort. There are many reasons that a parallel process can fail during %s; some of which are due to configuration or environment problems. This failure appears to be an internal failure; here's some additional information (which may only be relevant to an Open MPI developer): %s --> Returned "%s" (%d) instead of "Success" (0) # [mpi_init:startup:pml-add-procs-fail] MPI_INIT has failed because at least one MPI process is unreachable from another. This *usually* means that an underlying communication plugin -- such as a BTL or an MTL -- has either not loaded or not allowed itself to be used. Your MPI job will now abort. You may wish to try to narrow down the problem; * Check the output of ompi_info to see which BTL/MTL plugins are available. * Run your application with MPI_THREAD_SINGLE. * Set the MCA parameter btl_base_verbose to 100 (or mtl_base_verbose, if using MTL-based communications) to see exactly which communication plugins were considered and/or discarded. # [mpi-param-check-enabled-but-compiled-out] WARNING: The MCA parameter mpi_param_check has been set to true, but parameter checking has been compiled out of Open MPI. The mpi_param_check value has therefore been ignored. [mpi-params:leave-pinned-and-pipeline-selected] WARNING: Cannot set both the MCA parameters mpi_leave_pinned and mpi_leave_pinned_pipeline to "true". Defaulting to mpi_leave_pinned ONLY. [mpi_init:startup:paffinity-unavailable] The MCA parameter "opal_paffinity_alone" was set to a nonzero value, but Open MPI was unable to bind MPI_COMM_WORLD rank %s to a processor. Typical causes for this problem include: - A node was oversubscribed (more processes than processors), in which case Open MPI will not bind any processes on that node - A startup mechanism was used which did not tell Open MPI which processors to bind processes to # [mpi_finalize:invoked_multiple_times] The function MPI_FINALIZE was invoked multiple times in a single process on host %s, PID %d. This indicates an erroneous MPI program; MPI_FINALIZE is only allowed to be invoked exactly once in a process. # [proc:heterogeneous-support-unavailable] The build of Open MPI running on host %s was not compiled with heterogeneous support. A process running on host %s appears to have a different architecture, which will not work. Please recompile Open MPI with the configure option --enable-heterogeneous or use a homogeneous environment. # [sparse groups enabled but compiled out] WARNING: The MCA parameter mpi_use_sparse_group_storage has been set to true, but sparse group support was not compiled into Open MPI. The mpi_use_sparse_group_storage value has therefore been ignored. # [heterogeneous-support-unavailable] This installation of Open MPI was configured without support for heterogeneous architectures, but at least one node in the allocation was detected to have a different architecture. The detected node was: Node: %s In order to operate in a heterogeneous environment, please reconfigure Open MPI with --enable-heterogeneous. # [mpi_init:warn-fork] An MPI process has executed an operation involving a call to the "fork()" system call to create a child process. Open MPI is currently operating in a condition that could result in memory corruption or other system errors; your MPI job may hang, crash, or produce silent data corruption. The use of fork() (or system() or other calls that create child processes) is strongly discouraged. The process that invoked fork was: Local host: %s (PID %d) MPI_COMM_WORLD rank: %d If you are *absolutely sure* that your application will successfully and correctly survive a call to fork(), you may disable this warning by setting the mpi_warn_on_fork MCA parameter to 0. # [ompi mpi abort:cannot guarantee all killed] An MPI process is aborting at a time when it cannot guarantee that all of its peer processes in the job will be killed properly. You should double check that everything has shut down cleanly. Reason: %s Local host: %s PID: %d